HX711 Module + Pressure Sensor Kit Load Cell Electronic Scale Module 1/5/10/20KG

$10.50

Hi-Link 24GHz Human Presence Detection Module LD2410D Millimeter Wave Radar Smart Sensor

$4.97

DHT11 Temperature and Humidity Sensor Single-Bus Module Digital Switch Electronic Building Blocks DHT11 Sensor

$3.60

MPU6050 Module 3D Angle Sensor 6DOF Three-Axis Accelerometer Electronic Gyroscope GY-521

$11.00

M03 M04 Water Level Detection Module Sensor Green Non-Contact Liquid Level Touch Switch Liquid Sensor

$2.53

DHT20 Temperature and Humidity Sensor Integrated Digital Temp/Humidity Module Upgraded DHT11 I2C Output

$5.09

DHT11 Humidity Module, Temperature & Humidity Sensor with Digital Switch and Indicator LED (Includes Dupont Wires)

$6.47

AD8232 ECG Sensor Pulse Heart Rate ECG Acquisition Module Analog Measurement ECG Detection for Microcontrollers

$34.90

VL53L0X Laser Ranging Module ToF Ranging VL53L1X Time-of-Flight Distance Sensor VL6180X

$8.93

10G Radar Module LD102 Hand-Sweep Induction Switch, Near-Field Wave Trigger Sensor with Serial/IO Output

$1.99

HC-SR501 SR505 Human Infrared Sensor Module PIR Motion Switch SR602

$1.40

Soil Moisture Sensor Detection Module with Automatic Watering Kit for Arduino Development Boards

$3.70